diff --git a/lib/cli.js b/lib/cli.js
index c885e61d..8702575f 100644
--- a/lib/cli.js
+++ b/lib/cli.js
@@ -65,7 +65,7 @@ function showParseError(source, filename, details, message) {
     var endLine = Math.min(line + 2, lines.length + 1);
     var maxNumLength = Math.max(4, String(endLine).length) + 1;
 
-    console.error('\nParse error' + filename + ': ' + message);
+    console.error('\nParse error ' + filename + ': ' + message);
     console.error(processLines(startLine - 1, line));
     console.error(new Array(column + maxNumLength + 2).join('-') + '^');
     console.error(processLines(line, endLine));